blob: b731fe022f7d4c91847586e5c0d811cb808e9e83 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Quick Studio Components.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.9
/*!
\qmltype FlipableItem
\inqmlmodule QtQuick.Studio.Components
\since QtQuick.Studio.Components 1.0
\brief Provides a surface that can be flipped.
A Flipable type can be visibly \e flipped between its front and back sides,
like a card. The front and back sides are specified by using any two types
inside the Flipable type. The type with the higher z-order is the front
side. The \l opacityFront and \l opacityBack properties are used to hide
and show either the front or back side of the item at a time.
The \l flipAngle property is used to animate the angle of the type to
produce the flipping effect. The value of the \l rotationalAxis property
determines which axis the type is rotated around.
\section2 Example Usage
You can use the Flipable component in \QDS to create an item that can be
flipped. In this example, the two sides of the item show ISO 7000 icons.
\image studio-flipable.png
The QML code looks as follows:
\code
FlipableItem {
id: flipable
width: 90
height: 89
opacityBack: 0
IsoItem {
id: arrowIsoIcon
color: "#808080"
anchors.fill: parent
source: "./iso-icons/iso_grs_7000_4_0251.dat"
}
IsoItem {
id: questionIsoIcon
color: "#808080"
anchors.fill: parent
source: "./iso-icons/iso_grs_7000_4_0435.dat"
}
}
\endcode
*/
Flipable {
id: flipable
width: 240
height: 240
/*!
The flip angle in degrees.
The minimum value is -360 and the maximum value is 360 degrees.
*/
property alias flipAngle: rotation.angle
/*!
The opacity of the front side of the type.
The opacity can be set between 0 and 1 to hide or show the items on the
front side of the type.
*/
property real opacityFront: 1
/*!
The opacity of the back side of the type.
The opacity can be set between 0 and 1 to hide or show the items on the
back side of the type.
*/
property real opacityBack: 1
/*!
Whether the type is rotated around the x-axis or y-axis.
This property is set to 0 to rotate the type around the x-axis or to
1 to rotate around the y-axis.
*/
property int rotationalAxis: 1 // 0: x-axis, 1: y-axis
Binding {
target: flipable.front
value: opacityFront
property: "opacity"
when: flipable.front !== undefined
}
Binding {
target: flipable.back
value: opacityBack
property: "opacity"
when: flipable.back !== undefined
}
/*!
Whether the type has been flipped.
This property is set to \c true when the type is flipped.
*/
property bool flipped: false
Component.onCompleted: {
flipable.front = flipable.children[0]
flipable.back = flipable.children[1]
}
transform: Rotation {
id: rotation
origin.x: flipable.width/2
origin.y: flipable.height/2
axis.x: flipable.rotationalAxis === 0 ? 1 : 0
axis.y: flipable.rotationalAxis === 1 ? 1 : 0
axis.z: 0
angle: 0 // the default angle
}
}
|
